RND Li-Ion Battery (BL-48LN) for T-Mobile myTouch Q and LG Gray C800 Smartphones Perfect replacement or secondary battery made specifically for your LG Smartphones. RND Power Solutions batteries are fresh Replaces Battery: BL-48LN RND Power Solutions products comes in professional retail packaging and offers a 1 year hassle free warranty. 100% Customer Satisfaction is our Goal. PLEASE BE CAREFUL when buying products on Amazon and only buy from trusted sellers. Sellers without authorization may sell an inferior quality product carrying no branding. Examples of some trusted sellers would be RND Power Solutions and Amazon. Authentic RND Power Solutions products will have our branding on the product and packaging.